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Insider · CIK 0001380384

Lisa Mumford

director

Files at RDN (RADIAN GROUP INC), EFC (Ellington Financial Inc.). First filing Jun 9, 2025, latest Jun 9, 2025.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $84k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

RDN: RADIAN GROUP INC

RDNOct 9, 2026 · close 33.93

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
44Moderate
RDNsell 6
RADIAN GROUP INC
$84k
2,500 shares
-10%+11% from low-5% from high

Transactions

Every row this insider has filed, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 9, 2026EFC
Ellington Financial Inc.
AGrant or award
Common Stock
+10,181$0.00$098,95432 d ago
Sep 10, 2025EFC
Ellington Financial Inc.
AGrant or award
Common Stock
+9,198$0.00$081,116Oct 2, 2025
Jun 6, 2025RDN
RADIAN GROUP INC
SOpen-market sale
Common Stock
-2,500$33.45$84k22,329Jun 9, 2025
May 21, 2025RDN
RADIAN GROUP INC
AGrant or award
Restricted Stock Units - Time-based Awardderivative
+4,837--4,837May 23, 2025
May 15, 2025RDN
RADIAN GROUP INC
MOption exercise
Common Stock
+5,109$0.00$024,836May 19, 2025
May 15, 2025RDN
RADIAN GROUP INC
FTax withholding
Common Stock
-7$34.04$23824,829May 19, 2025
May 15, 2025RDN
RADIAN GROUP INC
MOption exercise
Restricted Stock Units - Time-based Awardderivative
-5,109--0May 19, 2025
Dec 27, 2024EFC
Ellington Financial Inc.
AGrant or award
Common Stock
+8,378$0.00$071,918Dec 30, 2024
Dec 27, 2024EFC
Ellington Financial Inc.
JOther
OP LTIP Unitsderivative
-8,378$0.00$07,657Dec 30, 2024

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Lisa Mumford: insider trades and track record | InsiderTell